INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3805300212fee6ad561c3f709279f0b747c474800bb16d64831073926077b00c', 
    'Kkt0oUwWDYf7VoZU99ieP5RT6XCYKNt7A9QCtHM60Oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)